Etymology and distribution of 伊原組.

Iharagumi 【伊原組】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Oosaka-fu , Kumamoto-ken Kikuchi-shi , Shiga-ken .

① Shiga-ken Konan-shi Origin of Iwane. A place name with a record since the Kamakura period.

② Topography . In Shimane-ken west (formerly Iwami-kuni), I tell him that Ibaraki-ken 's rocks and lived near the rock after coming home. Ibaraki-ken Mito-shi Iwane-cho was a place name with a record since the Edo period.

③ Korea type . Thing . "Rock" is used from Gyeongju Lee's founder's tradition of Gyeongju city, Korea's Republic of Korea. Niigata-ken Niigata-shi (formerly Shirane-shi) has a record of naturalization on June 20, 1975. The real name is Li. 李 Ri reference. 岩本 Iwamoto reference.